ON 3/31/00 INJURED FILLED OUT AN ACCIDENT REPORT STATING HE WAS CARRYING A BELT STAND AND STEPPED IN A HOLE AND TWISTED HIS RIGHT KNEE. ON 2/14/01 INJURED WENT TO THE DOCTOR BECAUSE HIS KNEE W AS HURTING FROM AN ACCIDENT HE HAD ON 10/31/00. INJURED HAD NOT MISSED ANY TIME UNTIL THIS TIME. ON 3/9/01. INJURED TOLD US THAT HE WAS TO HAVE SURGERY ON 3/15/01.